Patents by Inventor Joseph D. Hahn

Joseph D. Hahn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240122220
    Abstract: Newly identified fungal sweet-taste modifying proteins, and the cDNA encoding said proteins are described. Specifically, Myd proteins active in sweet taste activation, and the cDNA encoding the same, are described, along with methods for isolating such cDNA and for isolating and expressing such proteins. Also disclosed is use of a sweetening composition which includes the proteins of the invention, and methods to provide improved flavor to a product for oral administration.
    Type: Application
    Filed: November 13, 2023
    Publication date: April 18, 2024
    Applicant: MycoTechnology, Inc.
    Inventors: Marina NADAL, Anthony J. CLARK, Zheyuan GUO, Stephen A. GRAVINA, Anthony WESTGATE, Bassam ALKOTAINI, Ashley HAN, Brendan SHARKEY, Evan STRASSBURGER, Joseph MEILEN, Hyung CHANG, Alan D. HAHN
  • Patent number: 11950607
    Abstract: Provided is a food composition which include a myceliated high-protein food product and methods to make such compositions, which are mixtures of myceliated high-protein food products and other edible materials. A food composition includes dairy alternative products, ready to mix beverages and beverage bases; extruded and extruded/puffed products; sheeted baked goods; meat analogs and extenders; baked goods and baking mixes; granola; and soups/soup bases. Food compositions also include texturized plant protein which can be used for making meat-structured plant protein meat analog or meat extender products. The food compositions have reduced undesirable flavors and reduced undesirable aromas due to use of myceliated high-protein food products as compared to use of similar high-protein material that is not myceliated.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: April 9, 2024
    Assignee: MYCOTECHNOLOGY, INC.
    Inventors: Lisa Smith, Todd McDonald, Savita Jensen, Joseph George Akamittath, Alan D. Hahn, Anthony J. Clark, Bhupendra Kumar Soni, James Patrick Langan, Brooks John Kelly, Huntington Davis
  • Publication number: 20120107868
    Abstract: A process for hydrolyzing products with enzymatic activity remaining in peptone solutions after mucosa hydrolysis is provided along with a process for preserving mucosa tissue. Broadly, the processes are carried out by hydrolyzing mucosa tissue according to conventional heparin manufacturing processes wherein an excess quantity of proteolytic enzymes is used. The resulting peptone solution is then contacted with proteins or protein-containing materials in order to hydrolyze the proteins. In another embodiment, mucosa tissue is preserved by mixing it with a preserving agent selected from the group consisting of hydrogen peroxide and phosphoric acid. The product preserved by hydrogen peroxide is low in ash, stable for at least a week, and has a reduced odor.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 3, 2012
    Inventors: John H. Lee, Joseph D. Hahn, Robert C. Musser
  • Patent number: 8092987
    Abstract: A process for hydrolyzing products with enzymatic activity remaining in peptone solutions after mucosa hydrolysis is provided along with a process for preserving mucosa tissue. Broadly, the processes are carried out by hydrolyzing mucosa tissue according to conventional heparin manufacturing processes wherein an excess quantity of proteolytic enzymes is used. The resulting peptone solution is then contacted with proteins or protein-containing materials in order to hydrolyze the proteins. In another embodiment, mucosa tissue is preserved by mixing it with a preserving agent selected from the group consisting of hydrogen peroxide and phosphoric acid. The product preserved by hydrogen peroxide is low in ash, stable for at least a week, and has a reduced odor.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: January 10, 2012
    Assignee: Land O'Lakes Purina Feed, LLC
    Inventors: John H. Lee, Joseph D. Hahn, Robert C. Musser
  • Patent number: 7157221
    Abstract: A process for hydrolyzing products with enzymatic activity remaining in peptone solutions after mucosa hydrolysis is provided along with a process for preserving mucosa tissue. Broadly, the processes are carried out by hydrolyzing mucosa tissue according to conventional heparin manufacturing processes wherein an excess quantity of proteolytic enzymes is used. The resulting peptone solution is then contacted with proteins or protein-containing materials in order to hydrolyze the proteins. In another embodiment, mucosa tissue is preserved by mixing it with a preserving agent selected from the group consisting of hydrogen peroxide and phosphoric acid. The product preserved by hydrogen peroxide is low in ash, stable for at least a week, and has a reduced odor.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: January 2, 2007
    Assignee: Land O'Lakes, Inc.
    Inventors: John H. Lee, Joseph D. Hahn, Robert C. Musser
  • Publication number: 20020004192
    Abstract: A decolorized blood product and method for making the product is provided. Broadly, the products are formed by mixing a low concentration of an oxidant with a starting composition comprising a blood component such as red blood cells without subjecting the composition to a pH reversal. Just prior to the mixing step, the starting composition is preferably heated to a temperature of from about 50-80° C. so as to inactivate the peroxidase enzymes in the composition. The resulting products are light in color, have a mild flavor, and retain a high yield of the protein, and iron of the starting compositions. Furthermore, the products formed by this method do not contain undesirable by-products such as free heme or excess oxidant.
    Type: Application
    Filed: March 9, 1999
    Publication date: January 10, 2002
    Inventors: JOHN H. LEE, JOSEPH D. HAHN, ROBERT C. MUSSER
  • Publication number: 20010049119
    Abstract: A process for hydrolyzing products with enzymatic activity remaining in peptone solutions after mucosa hydrolysis is provided along with a process for preserving mucosa tissue. Broadly, the processes are carried out by hydrolyzing mucosa tissue according to conventional heparin manufacturing processes wherein an excess quantity of proteolytic enzymes is used. The resulting peptone solution is then contacted with proteins or protein-containing materials in order to hydrolyze the proteins. In another embodiment, mucosa tissue is preserved by mixing it with a preserving agent selected from the group consisting of hydrogen peroxide and phosphoric acid. The product preserved by hydrogen peroxide is low in ash, stable for at least a week, and has a reduced odor.
    Type: Application
    Filed: September 9, 1999
    Publication date: December 6, 2001
    Inventors: JOHN H. LEE, JOSEPH D. HAHN, ROBERT C. MUSSER